Check The Fuses Of The Mains Or Battery Power Supply - Eaton LoadStar-S JSB Mounting And Operating Instruction

14 Check the fuses of the mains or battery power supply.

Check / replace fuses
The fuses for the mains power supply and the battery
power supply are located in the corresponding switch-
disconnectors or at the battery bank.
Furthermore, the end circuits in the SKU.1 modules and
individual circuits in other modules are fused.
WARNING!
Only open the switch-disconnectors if the system has
been disconnected beforehand.
ATTENTION!
Never remove the fuses of the installed modules under
load.
14 Check the fuses of the mains or battery po-
wer supply.
To do this, the system must be blocked via the touch dis-
play.
Open the switch disconnector for the mains or battery
power supply.
Check the switch cabinet and existing subsystems to ensu-
re that all fuses in the load disconnector for the mains or
battery power supply meet the specified technical specifi-
cations and are properly inserted and intact.
Setting the charge retention voltage Battery
Control Module (BCM.1)
SAFETY INSTRUCTIONS
Safety instructions are marked with this symbol in the
text of the operating instructions. These should always
be read before starting work! Adjustment work on the
system may only be carried out by qualified electrici-
ans.
General information
If central battery systems are supplied without batteries
or if the battery type is unknown, the charge maintenance
voltage is set at the factory to a value of 245 V (i.e. 2.27
V/Z). Depending on the battery type, the charge retention
voltage must be adjusted on site.
The setting of the trickle charge vol-
tage is done via the Touch Screen
and is described in chapter Charger
Settings
22
Mounting- and Operating Instruction Eaton LoadStar-S JSB 40071860396 March 2021 www.ceag.de
Testing the fuses of SKU.1 modules
For safety reasons, all SKU.1 modules should first be dis-
connected from the power supply.
Proceed as described for testing and replacement.
Checking and changing internal modules
The emergency lighting system must be enabled before
internal modules are checked or changed. The following
applies here: Before you disconnect the emergency lighting
system from the distributor of the general mains power
supply or battery power supply, block the system. Then
first disconnect the battery power supply and then discon-
nect the mains power supply. Secure the shutdowns as
long as you are working on the system or the system is not
in a safe operating condition.
NOTE!
If several systems are supplied by one battery bank, all
systems must be blocked before! Begin by activating the
lower level of the substations before activating the central
battery system.
Before reconnecting the power supply to the battery bank
connections for the battery power supply, turn on the
mains power supply and make sure that the system is blo-
cked. Only then do you switch on the battery power supply
at the battery bank.
For the assembly or disassembly of modules, please refer
to the chapter „Connection and assembly of internal modu-
les" plus all warning notices!
NOTE!
The service button on the front panel must be pressed to
log on and off circuit changeovers.
ATTENTION!
Only fuses approved by CEAG
Notlichtsysteme GmbH may be
used.